🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 47.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.39 AU - 1.39 AU

Year: 614 Days

Day: 17.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.61 AU - 1.65 AU

Year: 780 Days

Day: 24.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.61 AU - 2.29 AU

Year: 1020 Days

Day: 31.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.56 AU - 2.5 AU

Year: 1084 Days

Day: 16.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.96 AU - 2.22 AU

Year: 1132 Days

Day: 38.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,607,477 km

• M1: 1,637,947 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.14 AU - 2.58 AU

Year: 1359 Days

Day: 32.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 139.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.11 AU - 3.15 AU

Year: 1598 Days

Day: 21.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 13.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.92 AU - 10.42 AU

Year: 10406 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,607,477 km

• M1: 166,652 km (0.062 R)
• M2: 684,410 km (0.117 R)
• M3: 1,429,108 km (0.1 R)
• M4: 2,233,945 km (0.103 R)
• M5: 2,807,952 km (0.109 R)
• M6: 3,258,541 km (0.087 R)
• M7: 4,001,593 km (0.073 R)
• M8: 5,145,419 km (0.079 R)
• M9: 8,153,682 km (0.111 R)
• M10: 9,124,573 km (0.082 R)
• M11: 10,077,212 km (0.045 R)
• M12: 12,180,109 km (0.117 R)
• M13: 14,026,745 km (0.11 R)
• M14: 14,925,230 km (0.108 R)
• M15: 17,238,013 km (0.057 R)
• M16: 18,268,892 km (0.109 R)
• M17: 19,122,946 km (0.059 R)
• M18: 19,633,225 km (0.104 R)
• M19: 20,378,072 km (0.115 R)
• M20: 21,924,166 km (0.09 R)
• M21: 23,797,431 km (0.113 R)
• M22: 31,346,588 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709

Radius: 5.8

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.57 AU - 17.49 AU

Year: 21836 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,607,477 km

• M1: 72,405 km (0.113 R)
• M2: 524,191 km (0.091 R)
• M3: 827,276 km (0.104 R)
• M4: 2,019,870 km (0.032 R)
• M5: 2,975,651 km (0.073 R)
• M6: 3,362,362 km (0.107 R)
• M7: 4,235,714 km (0.056 R)
• M8: 4,761,401 km (0.094 R)
• M9: 4,946,005 km (0.095 R)
• M10: 5,815,916 km (0.086 R)
• M11: 6,645,586 km (0.067 R)
• M12: 8,112,393 km (0.06 R)
• M13: 8,921,269 km (0.078 R)
• M14: 10,081,700 km (0.043 R)
• M15: 10,824,304 km (0.091 R)
• M16: 11,015,639 km (0.12 R)
• M17: 12,142,261 km (0.098 R)
• M18: 12,911,044 km (0.102 R)
• M19: 14,314,422 km (0.112 R)
• M20: 21,246,338 km (0.079 R)
• M21: 22,155,145 km (0.088 R)
• M22: 24,375,926 km (0.05 R)
• M23: 25,036,849 km (0.113 R)
• M24: 29,008,673 km (0.108 R)
• M25: 29,254,462 km (0.112 R)
• M26: 31,015,079 km (0.089 R)
• M27: 32,711,968 km (0.102 R)
• M28: 34,195,380 km (0.091 R)
• M29: 35,162,381 km (0.116 R)
• M30: 41,350,347 km (0.091 R)
• M31: 45,028,061 km (0.045 R)
• M32: 49,441,498 km (0.118 R)
• M33: 50,145,057 km (0.116 R)
• M34: 50,677,027 km (0.079 R)
• M35: 61,717,649 km (0.117 R)
• M36: 63,149,600 km (0.089 R)
• M37: 65,655,663 km (0.037 R)
• M38: 75,643,864 km (0.032 R)
• M39: 76,812,523 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,547 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit